diff options
Diffstat (limited to 'erts/emulator/beam/bif.c')
-rw-r--r-- | erts/emulator/beam/bif.c | 610 |
1 files changed, 254 insertions, 356 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index d7a25adccb..652b95105f 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -57,10 +57,11 @@ static Export dsend_continue_trap_export; Export *erts_convert_time_unit_trap = NULL; static Export *await_msacc_mod_trap = NULL; -static erts_smp_atomic32_t msacc; +static erts_atomic32_t msacc; +static Export *system_flag_scheduler_wall_time_trap; static Export *await_sched_wall_time_mod_trap; -static erts_smp_atomic32_t sched_wall_time; +static erts_atomic32_t sched_wall_time; #define DECL_AM(S) Eterm AM_ ## S = am_atom_put(#S, sizeof(#S) - 1) @@ -98,14 +99,12 @@ static int insert_internal_link(Process* p, Eterm rpid) ASSERT(is_internal_pid(rpid)); -#ifdef ERTS_SMP if (IS_TRACED(p) && (ERTS_TRACE_FLAGS(p) & (F_TRACE_SOL|F_TRACE_SOL1))) { rp_locks = ERTS_PROC_LOCKS_ALL; } - erts_smp_proc_lock(p, ERTS_PROC_LOCK_LINK); -#endif + erts_proc_lock(p, ERTS_PROC_LOCK_LINK); /* get a pointer to the process struct of the linked process */ rp = erts_pid2proc_opt(p, ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_LINK, @@ -113,7 +112,7 @@ static int insert_internal_link(Process* p, Eterm rpid) ERTS_P2P_FLG_ALLOW_OTHER_X); if (!rp) { - erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(p, ERTS_PROC_LOCK_LINK); return 0; } @@ -139,10 +138,10 @@ static int insert_internal_link(Process* p, Eterm rpid) rp, am_getting_linked, p->common.id); if (p == rp) - erts_smp_proc_unlock(p, rp_locks & ~ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(p, rp_locks & ~ERTS_PROC_LOCK_MAIN); else { - erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK); - erts_smp_proc_unlock(rp, rp_locks); + erts_proc_unlock(p, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(rp, rp_locks); } return 1; @@ -178,13 +177,13 @@ BIF_RETTYPE link_1(BIF_ALIST_1) goto res_no_proc; } - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK); + erts_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK); if (erts_add_link(&ERTS_P_LINKS(BIF_P), LINK_PID, BIF_ARG_1) >= 0) send_link_signal = 1; /* else: already linked */ - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK); if (send_link_signal) { Eterm ref; @@ -212,11 +211,11 @@ BIF_RETTYPE link_1(BIF_ALIST_1) if (is_external_pid(BIF_ARG_1)) { - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK); + erts_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK); /* We may earn time by checking first that we're not linked already */ if (erts_lookup_link(ERTS_P_LINKS(BIF_P), BIF_ARG_1) != NULL) { - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK); BIF_RET(am_true); } else { @@ -225,22 +224,43 @@ BIF_RETTYPE link_1(BIF_ALIST_1) ErtsDSigData dsd; dep = external_pid_dist_entry(BIF_ARG_1); if (dep == erts_this_dist_entry) { - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK); goto res_no_proc; } - code = erts_dsig_prepare(&dsd, dep, BIF_P, ERTS_DSP_RLOCK, 0); + code = erts_dsig_prepare(&dsd, dep, BIF_P, + (ERTS_PROC_LOCK_MAIN | ERTS_PROC_LOCK_LINK), + ERTS_DSP_RLOCK, 0, 1); switch (code) { case ERTS_DSIG_PREP_NOT_ALIVE: - /* Let the dlink trap handle it */ - case ERTS_DSIG_PREP_NOT_CONNECTED: - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK); - BIF_TRAP1(dlink_trap, BIF_P, BIF_ARG_1); - + case ERTS_DSIG_PREP_NOT_CONNECTED: { + ErtsProcLocks locks = ERTS_PROC_LOCK_MAIN | ERTS_PROC_LOCK_LINK; + erts_aint32_t state; + erts_proc_lock(BIF_P, (ERTS_PROC_LOCKS_ALL & ~locks)); + locks = ERTS_PROC_LOCKS_ALL; + erts_send_exit_signal(BIF_P, BIF_ARG_1, BIF_P, &locks, + am_noconnection, NIL, NULL, 0); + erts_proc_unlock(BIF_P, locks & ERTS_PROC_LOCKS_ALL_MINOR); + + /* + * Copy-paste from old dist_exit_3, not sure if we really + * need erts_handle_pending_exit when exit_2 does not. + */ + state = erts_atomic32_read_acqb(&BIF_P->state); + if (state & (ERTS_PSFLG_EXITING|ERTS_PSFLG_PENDING_EXIT)) { + if (state & ERTS_PSFLG_PENDING_EXIT) + erts_handle_pending_exit(BIF_P, ERTS_PROC_LOCK_MAIN); + ERTS_BIF_EXITED(BIF_P); + } + BIF_RET(am_true); + } + case ERTS_DSIG_PREP_PENDING: case ERTS_DSIG_PREP_CONNECTED: - /* We are connected. Setup link and send link signal */ - - erts_smp_de_links_lock(dep); + /* + * We have (pending) connection. + * Setup link and enqueue link signal. + */ + erts_de_links_lock(dep); erts_add_link(&ERTS_P_LINKS(BIF_P), LINK_PID, BIF_ARG_1); lnk = erts_add_or_lookup_link(&(dep->nlinks), @@ -249,17 +269,16 @@ BIF_RETTYPE link_1(BIF_ALIST_1) ASSERT(lnk != NULL); erts_add_link(&ERTS_LINK_ROOT(lnk), LINK_PID, BIF_ARG_1); - erts_smp_de_links_unlock(dep); - erts_smp_de_runlock(dep); - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK); + erts_de_links_unlock(dep); + erts_de_runlock(dep); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK); code = erts_dsig_send_link(&dsd, BIF_P->common.id, BIF_ARG_1); if (code == ERTS_DSIG_SEND_YIELD) ERTS_BIF_YIELD_RETURN(BIF_P, am_true); BIF_RET(am_true); default: - ASSERT(! "Invalid dsig prepare result"); - BIF_ERROR(BIF_P, EXC_INTERNAL_ERROR); + ERTS_ASSERT(! "Invalid dsig prepare result"); } } } @@ -267,11 +286,11 @@ BIF_RETTYPE link_1(BIF_ALIST_1) BIF_ERROR(BIF_P, BADARG); res_no_proc: { - erts_aint32_t state = erts_smp_atomic32_read_nob(&BIF_P->state); + erts_aint32_t state = erts_atomic32_read_nob(&BIF_P->state); if (state & ERTS_PSFLG_TRAP_EXIT) { ErtsProcLocks locks = ERTS_PROC_LOCK_MAIN; erts_deliver_exit_message(BIF_ARG_1, BIF_P, &locks, am_noproc, NIL); - erts_smp_proc_unlock(BIF_P, ~ERTS_PROC_LOCK_MAIN & locks); + erts_proc_unlock(BIF_P, ~ERTS_PROC_LOCK_MAIN & locks); BIF_RET(am_true); } else @@ -290,58 +309,43 @@ remote_demonitor(Process *c_p, DistEntry *dep, Eterm ref, Eterm to) ErtsMonitor *mon; int code; Eterm res = am_false; -#ifndef ERTS_SMP - int stale_mon = 0; -#endif - ERTS_SMP_LC_ASSERT((ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_LINK) + ERTS_LC_ASSERT((ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_LINK) == erts_proc_lc_my_proc_locks(c_p)); - code = erts_dsig_prepare(&dsd, dep, c_p, ERTS_DSP_RLOCK, 0); + code = erts_dsig_prepare(&dsd, dep, c_p, ERTS_PROC_LOCK_MAIN, + ERTS_DSP_RLOCK, 0, 0); switch (code) { case ERTS_DSIG_PREP_NOT_ALIVE: case ERTS_DSIG_PREP_NOT_CONNECTED: -#ifndef ERTS_SMP - /* XXX Is this possible? Shouldn't this link - previously have been removed if the node - had previously been disconnected. */ - ASSERT(0); - stale_mon = 1; -#endif /* * In the smp case this is possible if the node goes * down just before the call to demonitor. */ if (dep) { - erts_smp_de_links_lock(dep); + erts_de_links_lock(dep); dmon = erts_remove_monitor(&dep->monitors, ref); - erts_smp_de_links_unlock(dep); + erts_de_links_unlock(dep); if (dmon) erts_destroy_monitor(dmon); } mon = erts_remove_monitor(&ERTS_P_MONITORS(c_p), ref); - erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(c_p, ERTS_PROC_LOCK_LINK); res = am_true; break; + case ERTS_DSIG_PREP_PENDING: case ERTS_DSIG_PREP_CONNECTED: - erts_smp_de_links_lock(dep); + erts_de_links_lock(dep); mon = erts_remove_monitor(&ERTS_P_MONITORS(c_p), ref); dmon = erts_remove_monitor(&dep->monitors, ref); - erts_smp_de_links_unlock(dep); - erts_smp_de_runlock(dep); - erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_LINK); + erts_de_links_unlock(dep); + erts_de_runlock(dep); + erts_proc_unlock(c_p, ERTS_PROC_LOCK_LINK); if (!dmon) { -#ifndef ERTS_SMP - /* XXX How is this possible? Shouldn't this link - previously have been removed when the distributed - end was removed. */ - ASSERT(0); - stale_mon = 1; -#endif /* * This is possible when smp support is enabled. * 'DOWN' message just arrived. @@ -366,22 +370,9 @@ remote_demonitor(Process *c_p, DistEntry *dep, Eterm ref, Eterm to) } break; default: - ASSERT(! "Invalid dsig prepare result"); - return am_internal_error; + ERTS_ASSERT(! "Invalid dsig prepare result"); } -#ifndef ERTS_SMP - if (stale_mon) { - erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf(); - erts_dsprintf(dsbufp, "Stale process monitor %T to ", ref); - if (is_atom(to)) - erts_dsprintf(dsbufp, "{%T, %T}", to, dep->sysname); - else - erts_dsprintf(dsbufp, "%T", to); - erts_dsprintf(dsbufp, " found\n"); - erts_send_error_to_logger(c_p->group_leader, dsbufp); - } -#endif /* * We aren't allowed to destroy 'mon' until now, since 'to' @@ -391,7 +382,7 @@ remote_demonitor(Process *c_p, DistEntry *dep, Eterm ref, Eterm to) lookup and remove */ erts_destroy_monitor(mon); - ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN == erts_proc_lc_my_proc_locks(c_p)); + ERTS_LC_ASSERT(ERTS_PROC_LOCK_MAIN == erts_proc_lc_my_proc_locks(c_p)); return res; } @@ -405,13 +396,9 @@ demonitor_local_process(Process *c_p, Eterm ref, Eterm to, Eterm *res) ERTS_P2P_FLG_ALLOW_OTHER_X); ErtsMonitor *mon = erts_remove_monitor(&ERTS_P_MONITORS(c_p), ref); -#ifndef ERTS_SMP - ASSERT(mon); -#else if (!mon) *res = am_false; else -#endif { *res = am_true; erts_destroy_monitor(mon); @@ -420,12 +407,12 @@ demonitor_local_process(Process *c_p, Eterm ref, Eterm to, Eterm *res) ErtsMonitor *rmon; rmon = erts_remove_monitor(&ERTS_P_MONITORS(rp), ref); if (rp != c_p) - erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(rp, ERTS_PROC_LOCK_LINK); if (rmon != NULL) erts_destroy_monitor(rmon); } else { - ERTS_SMP_ASSERT_IS_NOT_EXITING(c_p); + ERTS_ASSERT_IS_NOT_EXITING(c_p); } } @@ -438,7 +425,7 @@ demonitor_local_port(Process *origin, Eterm ref, Eterm target) if (!port) { BIF_ERROR(origin, BADARG); } - erts_smp_proc_unlock(origin, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(origin, ERTS_PROC_LOCK_LINK); if (port) { Eterm trap_ref; @@ -458,7 +445,7 @@ demonitor_local_port(Process *origin, Eterm ref, Eterm target) } } else { - ERTS_SMP_ASSERT_IS_NOT_EXITING(origin); + ERTS_ASSERT_IS_NOT_EXITING(origin); } BIF_RET(res); } @@ -472,11 +459,10 @@ BIF_RETTYPE demonitor(Process *c_p, Eterm ref, Eterm *multip) ErtsMonitor *mon = NULL; /* The monitor entry to delete */ Eterm to = NIL; /* Monitor link traget */ DistEntry *dep = NULL; /* Target's distribution entry */ - int deref_de = 0; BIF_RETTYPE res = am_false; int unlock_link = 1; - erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_LINK); + erts_proc_lock(c_p, ERTS_PROC_LOCK_LINK); if (is_not_internal_ref(ref)) { res = am_badarg; @@ -502,8 +488,6 @@ BIF_RETTYPE demonitor(Process *c_p, Eterm ref, Eterm *multip) ASSERT(is_node_name_atom(to)); dep = erts_sysname_to_connected_dist_entry(to); ASSERT(dep != erts_this_dist_entry); - if (dep) - deref_de = 1; } else if (is_port(to)) { if (port_dist_entry(to) != erts_this_dist_entry) { goto badarg; @@ -521,11 +505,6 @@ BIF_RETTYPE demonitor(Process *c_p, Eterm ref, Eterm *multip) unlock_link = 0; } else { /* Local monitor */ - if (deref_de) { - deref_de = 0; - erts_deref_dist_entry(dep); - } - dep = NULL; demonitor_local_process(c_p, ref, to, &res); } break; @@ -538,14 +517,9 @@ badarg: done: if (unlock_link) - erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_LINK); - - if (deref_de) { - ASSERT(dep); - erts_deref_dist_entry(dep); - } + erts_proc_unlock(c_p, ERTS_PROC_LOCK_LINK); - ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN == erts_proc_lc_my_proc_locks(c_p)); + ERTS_LC_ASSERT(ERTS_PROC_LOCK_MAIN == erts_proc_lc_my_proc_locks(c_p)); BIF_RET(res); } @@ -668,12 +642,12 @@ local_pid_monitor(Process *p, Eterm target, Eterm mon_ref, int boolean) return ret; } - erts_smp_proc_lock(p, ERTS_PROC_LOCK_LINK); + erts_proc_lock(p, ERTS_PROC_LOCK_LINK); rp = erts_pid2proc_opt(p, p_locks, target, ERTS_PROC_LOCK_LINK, ERTS_P2P_FLG_ALLOW_OTHER_X); if (!rp) { - erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(p, ERTS_PROC_LOCK_LINK); p_locks &= ~ERTS_PROC_LOCK_LINK; if (boolean) ret = am_false; @@ -690,10 +664,10 @@ local_pid_monitor(Process *p, Eterm target, Eterm mon_ref, int boolean) erts_add_monitor(&ERTS_P_MONITORS(p), MON_ORIGIN, mon_ref, target, NIL); erts_add_monitor(&ERTS_P_MONITORS(rp), MON_TARGET, mon_ref, p->common.id, NIL); - erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(rp, ERTS_PROC_LOCK_LINK); } - erts_smp_proc_unlock(p, p_locks & ~ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(p, p_locks & ~ERTS_PROC_LOCK_MAIN); return ret; } @@ -727,7 +701,7 @@ res_no_proc: break; } } - erts_smp_proc_unlock(origin, p_locks & ~ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(origin, p_locks & ~ERTS_PROC_LOCK_MAIN); BIF_RET(ref); } @@ -742,7 +716,7 @@ local_name_monitor(Process *self, Eterm type, Eterm target_name) Process *proc = NULL; Port *port = NULL; - erts_smp_proc_lock(self, ERTS_PROC_LOCK_LINK); + erts_proc_lock(self, ERTS_PROC_LOCK_LINK); erts_whereis_name(self, p_locks, target_name, &proc, ERTS_PROC_LOCK_LINK, @@ -761,7 +735,7 @@ local_name_monitor(Process *self, Eterm type, Eterm target_name) Eterm item; UseTmpHeap(3,self); - erts_smp_proc_unlock(self, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(self, ERTS_PROC_LOCK_LINK); p_locks &= ~ERTS_PROC_LOCK_LINK; item = TUPLE2(lhp, target_name, erts_this_dist_entry->sysname); @@ -772,7 +746,7 @@ local_name_monitor(Process *self, Eterm type, Eterm target_name) UnUseTmpHeap(3,self); } else if (port) { - erts_smp_proc_unlock(self, p_locks & ~ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(self, p_locks & ~ERTS_PROC_LOCK_MAIN); p_locks &= ~ERTS_PROC_LOCK_MAIN; switch (erts_port_monitor(self, port, target_name, &ret)) { @@ -793,16 +767,16 @@ local_name_monitor(Process *self, Eterm type, Eterm target_name) proc->common.id, target_name); erts_add_monitor(&ERTS_P_MONITORS(proc), MON_TARGET, ret, self->common.id, target_name); - erts_smp_proc_unlock(proc, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(proc, ERTS_PROC_LOCK_LINK); } if (p_locks) { - erts_smp_proc_unlock(self, p_locks & ~ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(self, p_locks & ~ERTS_PROC_LOCK_MAIN); } BIF_RET(ret); badarg: if (p_locks) { - erts_smp_proc_unlock(self, p_locks & ~ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(self, p_locks & ~ERTS_PROC_LOCK_MAIN); } BIF_ERROR(self, BADARG); } @@ -815,23 +789,20 @@ remote_monitor(Process *p, Eterm bifarg1, Eterm bifarg2, BIF_RETTYPE ret; int code; - erts_smp_proc_lock(p, ERTS_PROC_LOCK_LINK); - code = erts_dsig_prepare(&dsd, dep, p, ERTS_DSP_RLOCK, 0); + ASSERT(dep); + erts_proc_lock(p, ERTS_PROC_LOCK_LINK); + code = erts_dsig_prepare(&dsd, dep, + p, (ERTS_PROC_LOCK_MAIN | ERTS_PROC_LOCK_LINK), + ERTS_DSP_RLOCK, 0, 1); switch (code) { case ERTS_DSIG_PREP_NOT_ALIVE: - /* Let the dmonitor_p trap handle it */ case ERTS_DSIG_PREP_NOT_CONNECTED: - erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(p, ERTS_PROC_LOCK_LINK); ERTS_BIF_PREP_TRAP2(ret, dmonitor_p_trap, p, bifarg1, bifarg2); break; + case ERTS_DSIG_PREP_PENDING: case ERTS_DSIG_PREP_CONNECTED: - if (!(dep->flags & DFLAG_DIST_MONITOR) - || (byname && !(dep->flags & DFLAG_DIST_MONITOR_NAME))) { - erts_smp_de_runlock(dep); - erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK); - ERTS_BIF_PREP_ERROR(ret, p, BADARG); - } - else { + { Eterm p_trgt, p_name, d_name, mon_ref; mon_ref = erts_make_ref(p); @@ -847,16 +818,16 @@ remote_monitor(Process *p, Eterm bifarg1, Eterm bifarg2, d_name = NIL; } - erts_smp_de_links_lock(dep); + erts_de_links_lock(dep); erts_add_monitor(&ERTS_P_MONITORS(p), MON_ORIGIN, mon_ref, p_trgt, p_name); erts_add_monitor(&(dep->monitors), MON_TARGET, mon_ref, p->common.id, d_name); - erts_smp_de_links_unlock(dep); - erts_smp_de_runlock(dep); - erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK); + erts_de_links_unlock(dep); + erts_de_runlock(dep); + erts_proc_unlock(p, ERTS_PROC_LOCK_LINK); code = erts_dsig_send_monitor(&dsd, p->common.id, target, mon_ref); if (code == ERTS_DSIG_SEND_YIELD) @@ -866,9 +837,7 @@ remote_monitor(Process *p, Eterm bifarg1, Eterm bifarg2, } break; default: - ASSERT(! "Invalid dsig prepare result"); - ERTS_BIF_PREP_ERROR(ret, p, EXC_INTERNAL_ERROR); - break; + ERTS_ASSERT(! "Invalid dsig prepare result"); } BIF_RET(ret); @@ -879,7 +848,6 @@ BIF_RETTYPE monitor_2(BIF_ALIST_2) Eterm target = BIF_ARG_2; BIF_RETTYPE ret; DistEntry *dep = NULL; - int deref_de = 0; /* Only process monitors are implemented */ switch (BIF_ARG_1) { @@ -889,10 +857,10 @@ BIF_RETTYPE monitor_2(BIF_ALIST_2) goto badarg; } ref = erts_make_ref(BIF_P); - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK); + erts_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK); erts_add_monitor(&ERTS_P_MONITORS(BIF_P), MON_TIME_OFFSET, ref, am_clock_service, NIL); - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK); erts_monitor_time_offset(BIF_P->common.id, ref); BIF_RET(ref); } @@ -937,24 +905,17 @@ local_port: if (!erts_is_alive && remote_node != am_Noname) { goto badarg; /* Remote monitor from (this) undistributed node */ } - dep = erts_sysname_to_connected_dist_entry(remote_node); + dep = erts_find_or_insert_dist_entry(remote_node); if (dep == erts_this_dist_entry) { - deref_de = 1; ret = local_name_monitor(BIF_P, BIF_ARG_1, name); } else { - if (dep) - deref_de = 1; ret = remote_monitor(BIF_P, BIF_ARG_1, BIF_ARG_2, dep, name, 1); } + erts_deref_dist_entry(dep); } else { badarg: ERTS_BIF_PREP_ERROR(ret, BIF_P, BADARG); } - if (deref_de) { - deref_de = 0; - erts_deref_dist_entry(dep); - } - return ret; } @@ -1009,7 +970,7 @@ BIF_RETTYPE spawn_opt_1(BIF_ALIST_1) so.max_heap_size = H_MAX_SIZE; so.max_heap_flags = H_MAX_FLAGS; so.priority = PRIORITY_NORMAL; - so.max_gen_gcs = (Uint16) erts_smp_atomic32_read_nob(&erts_max_gen_gcs); + so.max_gen_gcs = (Uint16) erts_atomic32_read_nob(&erts_max_gen_gcs); so.scheduler = 0; /* @@ -1150,15 +1111,13 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1) } if (is_internal_port(BIF_ARG_1)) { - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS); -#ifdef ERTS_SMP + erts_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS); if (ERTS_PROC_PENDING_EXIT(BIF_P)) goto handle_pending_exit; -#endif l = erts_remove_link(&ERTS_P_LINKS(BIF_P), BIF_ARG_1); - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS); if (l) { Port *prt; @@ -1200,14 +1159,12 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1) /* Blind removal, we might have trapped or anything, this leaves us in a state where monitors might be inconsistent, but the dist code should take care of it. */ - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS); -#ifdef ERTS_SMP + erts_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS); if (ERTS_PROC_PENDING_EXIT(BIF_P)) goto handle_pending_exit; -#endif l = erts_remove_link(&ERTS_P_LINKS(BIF_P), BIF_ARG_1); - erts_smp_proc_unlock(BIF_P, + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS); if (l) @@ -1218,21 +1175,14 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1) BIF_RET(am_true); } - code = erts_dsig_prepare(&dsd, dep, BIF_P, ERTS_DSP_NO_LOCK, 0); + code = erts_dsig_prepare(&dsd, dep, BIF_P, ERTS_PROC_LOCK_MAIN, + ERTS_DSP_NO_LOCK, 0, 0); switch (code) { case ERTS_DSIG_PREP_NOT_ALIVE: case ERTS_DSIG_PREP_NOT_CONNECTED: -#if 1 BIF_RET(am_true); -#else - /* - * This is how we used to do it, but the link is obviously not - * active, so I see no point in setting up a connection. - * /Rickard - */ - BIF_TRAP1(dunlink_trap, BIF_P, BIF_ARG_1); -#endif + case ERTS_DSIG_PREP_PENDING: case ERTS_DSIG_PREP_CONNECTED: erts_remove_dist_link(&dld, BIF_P->common.id, BIF_ARG_1, dep); code = erts_dsig_send_unlink(&dsd, BIF_P->common.id, BIF_ARG_1); @@ -1249,7 +1199,7 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1) /* Internal pid... */ - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS); + erts_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS); cp_locks |= ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS; @@ -1258,13 +1208,11 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1) BIF_ARG_1, ERTS_PROC_LOCK_LINK, ERTS_P2P_FLG_ALLOW_OTHER_X); -#ifdef ERTS_SMP if (ERTS_PROC_PENDING_EXIT(BIF_P)) { if (rp && rp != BIF_P) - erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(rp, ERTS_PROC_LOCK_LINK); goto handle_pending_exit; } -#endif /* unlink and ignore errors */ l = erts_remove_link(&ERTS_P_LINKS(BIF_P), BIF_ARG_1); @@ -1272,7 +1220,7 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1) erts_destroy_link(l); if (!rp) { - ERTS_SMP_ASSERT_IS_NOT_EXITING(BIF_P); + ERTS_ASSERT_IS_NOT_EXITING(BIF_P); } else { rl = erts_remove_link(&ERTS_P_LINKS(rp), BIF_P->common.id); @@ -1280,29 +1228,27 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1) erts_destroy_link(rl); if (IS_TRACED_FL(rp, F_TRACE_PROCS) && rl != NULL) { - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_STATUS); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_STATUS); cp_locks &= ~ERTS_PROC_LOCK_STATUS; trace_proc(BIF_P, (ERTS_PROC_LOCK_MAIN | ERTS_PROC_LOCK_LINK), rp, am_getting_unlinked, BIF_P->common.id); } if (rp != BIF_P) - erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(rp, ERTS_PROC_LOCK_LINK); } - erts_smp_proc_unlock(BIF_P, cp_locks & ~ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(BIF_P, cp_locks & ~ERTS_PROC_LOCK_MAIN); BIF_RET(am_true); -#ifdef ERTS_SMP handle_pending_exit: erts_handle_pending_exit(BIF_P, (ERTS_PROC_LOCK_MAIN | ERTS_PROC_LOCK_LINK | ERTS_PROC_LOCK_STATUS)); ASSERT(ERTS_PROC_IS_EXITING(BIF_P)); - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS); ERTS_BIF_EXITED(BIF_P); -#endif } BIF_RETTYPE hibernate_3(BIF_ALIST_3) @@ -1314,7 +1260,11 @@ BIF_RETTYPE hibernate_3(BIF_ALIST_3) */ Eterm reg[3]; - if (erts_hibernate(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3, reg)) { + reg[0] = BIF_ARG_1; + reg[1] = BIF_ARG_2; + reg[2] = BIF_ARG_3; + + if (erts_hibernate(BIF_P, reg)) { /* * If hibernate succeeded, TRAP. The process will be wait in a * hibernated state if its state is inactive (!ERTS_PSFLG_ACTIVE); @@ -1605,22 +1555,24 @@ BIF_RETTYPE exit_2(BIF_ALIST_2) DistEntry *dep; dep = external_pid_dist_entry(BIF_ARG_1); + ERTS_ASSERT(dep); if(dep == erts_this_dist_entry) BIF_RET(am_true); - code = erts_dsig_prepare(&dsd, dep, BIF_P, ERTS_DSP_NO_LOCK, 0); + code = erts_dsig_prepare(&dsd, dep, BIF_P, ERTS_PROC_LOCK_MAIN, + ERTS_DSP_NO_LOCK, 0, 1); switch (code) { case ERTS_DSIG_PREP_NOT_ALIVE: case ERTS_DSIG_PREP_NOT_CONNECTED: - BIF_TRAP2(dexit_trap, BIF_P, BIF_ARG_1, BIF_ARG_2); + BIF_RET(am_true); + case ERTS_DSIG_PREP_PENDING: case ERTS_DSIG_PREP_CONNECTED: code = erts_dsig_send_exit2(&dsd, BIF_P->common.id, BIF_ARG_1, BIF_ARG_2); if (code == ERTS_DSIG_SEND_YIELD) ERTS_BIF_YIELD_RETURN(BIF_P, am_true); BIF_RET(am_true); default: - ASSERT(! "Invalid dsig prepare result"); - BIF_ERROR(BIF_P, EXC_INTERNAL_ERROR); + ERTS_ASSERT(! "Invalid dsig prepare result"); } } else if (is_not_internal_pid(BIF_ARG_1)) { @@ -1635,7 +1587,7 @@ BIF_RETTYPE exit_2(BIF_ALIST_2) if (BIF_ARG_1 == BIF_P->common.id) { rp_locks = ERTS_PROC_LOCKS_ALL; rp = BIF_P; - erts_smp_proc_lock(rp, ERTS_PROC_LOCKS_ALL_MINOR); + erts_proc_lock(rp, ERTS_PROC_LOCKS_ALL_MINOR); } else { rp_locks = ERTS_PROC_LOCKS_XSIG_SEND; @@ -1657,12 +1609,10 @@ BIF_RETTYPE exit_2(BIF_ALIST_2) NIL, NULL, BIF_P == rp ? ERTS_XSIG_FLG_NO_IGN_NORMAL : 0); -#ifdef ERTS_SMP if (rp == BIF_P) rp_locks &= ~ERTS_PROC_LOCK_MAIN; if (rp_locks) - erts_smp_proc_unlock(rp, rp_locks); -#endif + erts_proc_unlock(rp, rp_locks); /* * We may have exited ourselves and may have to take action. */ @@ -1774,21 +1724,19 @@ BIF_RETTYPE process_flag_2(BIF_ALIST_2) * true. For more info, see implementation of * erts_send_exit_signal(). */ - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCKS_XSIG_SEND); + erts_proc_lock(BIF_P, ERTS_PROC_LOCKS_XSIG_SEND); if (trap_exit) - state = erts_smp_atomic32_read_bor_mb(&BIF_P->state, + state = erts_atomic32_read_bor_mb(&BIF_P->state, ERTS_PSFLG_TRAP_EXIT); else - state = erts_smp_atomic32_read_band_mb(&BIF_P->state, + state = erts_atomic32_read_band_mb(&BIF_P->state, ~ERTS_PSFLG_TRAP_EXIT); - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCKS_XSIG_SEND); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCKS_XSIG_SEND); -#ifdef ERTS_SMP if (state & ERTS_PSFLG_PENDING_EXIT) { erts_handle_pending_exit(BIF_P, ERTS_PROC_LOCK_MAIN); ERTS_BIF_EXITED(BIF_P); } -#endif old_value = (state & ERTS_PSFLG_TRAP_EXIT) ? am_true : am_false; BIF_RET(old_value); @@ -1796,7 +1744,6 @@ BIF_RETTYPE process_flag_2(BIF_ALIST_2) else if (BIF_ARG_1 == am_scheduler) { ErtsRunQueue *old, *new, *curr; Sint sched; - erts_aint32_t state; if (!is_small(BIF_ARG_2)) goto error; @@ -1805,25 +1752,23 @@ BIF_RETTYPE process_flag_2(BIF_ALIST_2) goto error; if (sched == 0) { + old = erts_bind_runq_proc(BIF_P, 0); new = NULL; - state = erts_smp_atomic32_read_band_mb(&BIF_P->state, - ~ERTS_PSFLG_BOUND); } else { + int bound = !0; new = erts_schedid2runq(sched); -#ifdef ERTS_SMP - erts_atomic_set_nob(&BIF_P->run_queue, (erts_aint_t) new); -#endif - state = erts_smp_atomic32_read_bor_mb(&BIF_P->state, - ERTS_PSFLG_BOUND); + old = erts_set_runq_proc(BIF_P, new, &bound); + if (!bound) + old = NULL; } + old_value = old ? make_small(old->ix+1) : make_small(0); + curr = erts_proc_sched_data(BIF_P)->run_queue; - old = (ERTS_PSFLG_BOUND & state) ? curr : NULL; ASSERT(!old || old == curr); - old_value = old ? make_small(old->ix+1) : make_small(0); if (new && new != curr) ERTS_BIF_YIELD_RETURN_X(BIF_P, old_value, am_scheduler); else @@ -1895,7 +1840,7 @@ BIF_RETTYPE process_flag_2(BIF_ALIST_2) } else { goto error; } - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCKS_ALL_MINOR); + erts_proc_lock(BIF_P, ERTS_PROC_LOCKS_ALL_MINOR); old_value = (ERTS_TRACE_FLAGS(BIF_P) & F_SENSITIVE ? am_true : am_false); @@ -1904,7 +1849,7 @@ BIF_RETTYPE process_flag_2(BIF_ALIST_2) } else { ERTS_TRACE_FLAGS(BIF_P) &= ~F_SENSITIVE; } - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCKS_ALL_MINOR); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCKS_ALL_MINOR); /* make sure to bump all reds so that we get rescheduled immediately so setting takes effect */ BIF_RET2(old_value, CONTEXT_REDS); @@ -1946,15 +1891,11 @@ BIF_RETTYPE process_flag_3(BIF_ALIST_3) Process *rp; Eterm res; -#ifdef ERTS_SMP rp = erts_pid2proc_not_running(BIF_P, ERTS_PROC_LOCK_MAIN, BIF_ARG_1, ERTS_PROC_LOCK_MAIN); if (rp == ERTS_PROC_LOCK_BUSY) ERTS_BIF_YIELD3(bif_export[BIF_process_flag_3], BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); -#else - rp = erts_proc_lookup(BIF_ARG_1); -#endif if (!rp) BIF_ERROR(BIF_P, BADARG); @@ -1962,7 +1903,7 @@ BIF_RETTYPE process_flag_3(BIF_ALIST_3) res = process_flag_aux(BIF_P, rp, BIF_ARG_2, BIF_ARG_3); if (rp != BIF_P) - erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(rp, ERTS_PROC_LOCK_MAIN); return res; } @@ -2034,7 +1975,7 @@ ebif_bang_2(BIF_ALIST_2) * Send a message to Process, Port or Registered Process. * Returns non-negative reduction bump or negative result code. */ -#define SEND_TRAP (-1) +#define SEND_NOCONNECT (-1) #define SEND_YIELD (-2) #define SEND_YIELD_RETURN (-3) #define SEND_BADARG (-4) @@ -2050,19 +1991,22 @@ static Sint remote_send(Process *p, DistEntry *dep, { Sint res; int code; - ASSERT(is_atom(to) || is_external_pid(to)); - code = erts_dsig_prepare(&ctx->dsd, dep, p, ERTS_DSP_NO_LOCK, !ctx->suspend); + ctx->dep = dep; + code = erts_dsig_prepare(&ctx->dsd, dep, p, ERTS_PROC_LOCK_MAIN, + ERTS_DSP_NO_LOCK, + !ctx->suspend, ctx->connect); switch (code) { case ERTS_DSIG_PREP_NOT_ALIVE: case ERTS_DSIG_PREP_NOT_CONNECTED: - res = SEND_TRAP; + res = SEND_NOCONNECT; break; case ERTS_DSIG_PREP_WOULD_SUSPEND: ASSERT(!ctx->suspend); res = SEND_YIELD; break; + case ERTS_DSIG_PREP_PENDING: case ERTS_DSIG_PREP_CONNECTED: { if (is_atom(to)) @@ -2239,6 +2183,7 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext *ctx) } return ret_val; } else if (is_tuple(to)) { /* Remote send */ + int deref_dep = 0; int ret; tp = tuple_val(to); if (*tp != make_arityval(2)) @@ -2246,15 +2191,13 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext *ctx) if (is_not_atom(tp[1]) || is_not_atom(tp[2])) return SEND_BADARG; - /* sysname_to_connected_dist_entry will return NULL if there - is no dist_entry or the dist_entry has no port, + /* erts_find_dist_entry will return NULL if there is no dist_entry but remote_send() will handle that. */ - dep = erts_sysname_to_connected_dist_entry(tp[2]); + dep = erts_find_dist_entry(tp[2]); if (dep == erts_this_dist_entry) { Eterm id; - erts_deref_dist_entry(dep); if (IS_TRACED_FL(p, F_TRACE_SEND)) trace_send(p, to, msg); if (ERTS_PROC_GET_SAVED_CALLS_BUF(p)) @@ -2275,15 +2218,20 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext *ctx) } return 0; } + if (dep == NULL) { + dep = erts_find_or_insert_dist_entry(tp[2]); + ASSERT(dep != erts_this_dist_entry); + deref_dep = 1; + } + ctx->dsd.node = tp[2]; ret = remote_send(p, dep, tp[1], to, msg, ctx); - if (ret != SEND_YIELD_CONTINUE) { - if (dep) { - erts_deref_dist_entry(dep); - } - } else { - ctx->dep_to_deref = dep; + if (ret == SEND_YIELD_CONTINUE) { + erts_ref_dist_entry(ctx->dep); + ctx->deref_dep = 1; } + if (deref_dep) + erts_deref_dist_entry(dep); return ret; } else { if (IS_TRACED_FL(p, F_TRACE_SEND)) @@ -2295,22 +2243,15 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext *ctx) send_message: { ErtsProcLocks rp_locks = 0; - Sint res; -#ifdef ERTS_SMP if (p == rp) rp_locks |= ERTS_PROC_LOCK_MAIN; -#endif /* send to local process */ - res = erts_send_message(p, rp, &rp_locks, msg, 0); - if (erts_use_sender_punish) - res *= 4; - else - res = 0; - erts_smp_proc_unlock(rp, + erts_send_message(p, rp, &rp_locks, msg, 0); + erts_proc_unlock(rp, p == rp ? (rp_locks & ~ERTS_PROC_LOCK_MAIN) : rp_locks); - return res; + return 0; } } @@ -2325,7 +2266,6 @@ BIF_RETTYPE send_3(BIF_ALIST_3) Eterm msg = BIF_ARG_2; Eterm opts = BIF_ARG_3; - int connect = !0; Eterm l = opts; Sint result; @@ -2336,14 +2276,15 @@ BIF_RETTYPE send_3(BIF_ALIST_3) UseTmpHeap(sizeof(ErtsSendContext)/sizeof(Eterm), BIF_P); ctx->suspend = !0; - ctx->dep_to_deref = NULL; + ctx->connect = !0; + ctx->deref_dep = 0; ctx->return_term = am_ok; ctx->dss.reds = (Sint) (ERTS_BIF_REDS_LEFT(p) * TERM_TO_BINARY_LOOP_FACTOR); ctx->dss.phase = ERTS_DSIG_SEND_PHASE_INIT; while (is_list(l)) { if (CAR(list_val(l)) == am_noconnect) { - connect = 0; + ctx->connect = 0; } else if (CAR(list_val(l)) == am_nosuspend) { ctx->suspend = 0; } else { @@ -2365,8 +2306,8 @@ BIF_RETTYPE send_3(BIF_ALIST_3) result = do_send(p, to, msg, &ref, ctx); ERTS_MSACC_POP_STATE_M_X(); - if (result > 0) { - ERTS_VBUMP_REDS(p, result); + if (result >= 0) { + ERTS_VBUMP_REDS(p, 4); if (ERTS_IS_PROC_OUT_OF_REDS(p)) goto yield_return; ERTS_BIF_PREP_RET(retval, am_ok); @@ -2374,15 +2315,9 @@ BIF_RETTYPE send_3(BIF_ALIST_3) } switch (result) { - case 0: - /* May need to yield even though we do not bump reds here... */ - if (ERTS_IS_PROC_OUT_OF_REDS(p)) - goto yield_return; - ERTS_BIF_PREP_RET(retval, am_ok); - break; - case SEND_TRAP: - if (connect) { - ERTS_BIF_PREP_TRAP3(retval, dsend3_trap, p, to, msg, opts); + case SEND_NOCONNECT: + if (ctx->connect) { + ERTS_BIF_PREP_RET(retval, am_ok); } else { ERTS_BIF_PREP_RET(retval, am_noconnect); } @@ -2486,7 +2421,8 @@ Eterm erl_send(Process *p, Eterm to, Eterm msg) ref = NIL; #endif ctx->suspend = !0; - ctx->dep_to_deref = NULL; + ctx->connect = !0; + ctx->deref_dep = 0; ctx->return_term = msg; ctx->dss.reds = (Sint) (ERTS_BIF_REDS_LEFT(p) * TERM_TO_BINARY_LOOP_FACTOR); ctx->dss.phase = ERTS_DSIG_SEND_PHASE_INIT; @@ -2495,8 +2431,8 @@ Eterm erl_send(Process *p, Eterm to, Eterm msg) ERTS_MSACC_POP_STATE_M_X(); - if (result > 0) { - ERTS_VBUMP_REDS(p, result); + if (result >= 0) { + ERTS_VBUMP_REDS(p, 4); if (ERTS_IS_PROC_OUT_OF_REDS(p)) goto yield_return; ERTS_BIF_PREP_RET(retval, msg); @@ -2504,15 +2440,9 @@ Eterm erl_send(Process *p, Eterm to, Eterm msg) } switch (result) { - case 0: - /* May need to yield even though we do not bump reds here... */ - if (ERTS_IS_PROC_OUT_OF_REDS(p)) - goto yield_return; + case SEND_NOCONNECT: ERTS_BIF_PREP_RET(retval, msg); break; - case SEND_TRAP: - ERTS_BIF_PREP_TRAP2(retval, dsend2_trap, p, to, msg); - break; case SEND_YIELD: ERTS_BIF_PREP_YIELD2(retval, bif_export[BIF_send_2], p, to, msg); break; @@ -3171,7 +3101,7 @@ BIF_RETTYPE list_to_integer_2(BIF_ALIST_2) static int do_float_to_charbuf(Process *p, Eterm efloat, Eterm list, char *fbuf, int sizeof_fbuf) { - const static int arity_two = make_arityval(2); + Eterm arity_two = make_arityval(2); int decimals = SYS_DEFAULT_FLOAT_DECIMALS; int compact = 0; enum fmt_type_ { @@ -3535,7 +3465,7 @@ BIF_RETTYPE binary_to_float_1(BIF_ALIST_1) if (bit_offs) erts_copy_bits(bytes, bit_offs, 1, buf, 0, 1, size*8); else - memcpy(buf, bytes, size); + sys_memcpy(buf, bytes, size); buf[size] = '\0'; @@ -4010,14 +3940,14 @@ BIF_RETTYPE halt_2(BIF_ALIST_2) ERTS_BIF_YIELD2(bif_export[BIF_halt_2], BIF_P, am_undefined, am_undefined); } else { - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); erts_exit(pos_int_code, ""); } } else if (ERTS_IS_ATOM_STR("abort", BIF_ARG_1)) { VERBOSE(DEBUG_SYSTEM, ("System halted by BIF halt(%T, %T)\n", BIF_ARG_1, BIF_ARG_2)); - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); erts_exit(ERTS_ABORT_EXIT, ""); } else if (is_list(BIF_ARG_1) || BIF_ARG_1 == NIL) { @@ -4033,7 +3963,7 @@ BIF_RETTYPE halt_2(BIF_ALIST_2) halt_msg[written] = '\0'; VERBOSE(DEBUG_SYSTEM, ("System halted by BIF halt(%T, %T)\n", BIF_ARG_1, BIF_ARG_2)); - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); erts_exit(ERTS_DUMP_EXIT, "%s\n", halt_msg); } else @@ -4219,7 +4149,6 @@ BIF_RETTYPE list_to_pid_1(BIF_ALIST_1) goto bad; if(dep == erts_this_dist_entry) { - erts_deref_dist_entry(dep); BIF_RET(make_internal_pid(make_pid_data(c, b))); } else { @@ -4239,13 +4168,10 @@ BIF_RETTYPE list_to_pid_1(BIF_ALIST_1) etp->data.ui[0] = make_pid_data(c, b); MSO(BIF_P).first = (struct erl_off_heap_header*) etp; - erts_deref_dist_entry(dep); BIF_RET(make_external_pid(etp)); } bad: - if (dep) - erts_deref_dist_entry(dep); if (buf) erts_free(ERTS_ALC_T_TMP, (void *) buf); BIF_ERROR(BIF_P, BADARG); @@ -4273,12 +4199,12 @@ BIF_RETTYPE list_to_port_1(BIF_ALIST_1) buf[i] = '\0'; /* null terminal */ cp = &buf[0]; - if (strncmp("#Port<", cp, 6) != 0) + if (sys_strncmp("#Port<", cp, 6) != 0) goto bad; - cp += 6; /* strlen("#Port<") */ + cp += 6; /* sys_strlen("#Port<") */ - if (sscanf(cp, "%u.%u>", &n, &p) < 2) + if (sscanf(cp, "%u.%u>", (unsigned int*)&n, (unsigned int*)&p) < 2) goto bad; if (p > ERTS_MAX_PORT_NUMBER) @@ -4290,7 +4216,6 @@ BIF_RETTYPE list_to_port_1(BIF_ALIST_1) goto bad; if(dep == erts_this_dist_entry) { - erts_deref_dist_entry(dep); BIF_RET(make_internal_port(p)); } else { @@ -4310,13 +4235,10 @@ BIF_RETTYPE list_to_port_1(BIF_ALIST_1) etp->data.ui[0] = p; MSO(BIF_P).first = (struct erl_off_heap_header*) etp; - erts_deref_dist_entry(dep); BIF_RET(make_external_port(etp)); } bad: - if (dep) - erts_deref_dist_entry(dep); BIF_ERROR(BIF_P, BADARG); } @@ -4436,12 +4358,9 @@ BIF_RETTYPE list_to_ref_1(BIF_ALIST_1) res = make_external_ref(etp); } - erts_deref_dist_entry(dep); BIF_RET(res); bad: - if (dep) - erts_deref_dist_entry(dep); BIF_ERROR(BIF_P, BADARG); } @@ -4469,23 +4388,24 @@ BIF_RETTYPE group_leader_2(BIF_ALIST_2) int code; ErtsDSigData dsd; dep = external_pid_dist_entry(BIF_ARG_2); + ERTS_ASSERT(dep); if(dep == erts_this_dist_entry) BIF_ERROR(BIF_P, BADARG); - code = erts_dsig_prepare(&dsd, dep, BIF_P, ERTS_DSP_NO_LOCK, 0); + code = erts_dsig_prepare(&dsd, dep, BIF_P, ERTS_PROC_LOCK_MAIN, + ERTS_DSP_NO_LOCK, 0, 1); switch (code) { case ERTS_DSIG_PREP_NOT_ALIVE: - BIF_RET(am_true); case ERTS_DSIG_PREP_NOT_CONNECTED: - BIF_TRAP2(dgroup_leader_trap, BIF_P, BIF_ARG_1, BIF_ARG_2); + BIF_RET(am_true); + case ERTS_DSIG_PREP_PENDING: case ERTS_DSIG_PREP_CONNECTED: code = erts_dsig_send_group_leader(&dsd, BIF_ARG_1, BIF_ARG_2); if (code == ERTS_DSIG_SEND_YIELD) ERTS_BIF_YIELD_RETURN(BIF_P, am_true); BIF_RET(am_true); default: - ASSERT(! "Invalid dsig prepare result"); - BIF_ERROR(BIF_P, EXC_INTERNAL_ERROR); + ERTS_ASSERT(! "Invalid dsig prepare result"); } } else if (is_internal_pid(BIF_ARG_2)) { @@ -4507,9 +4427,9 @@ BIF_RETTYPE group_leader_2(BIF_ALIST_2) new_member->group_leader = BIF_ARG_1; else { locks &= ~ERTS_PROC_LOCK_STATUS; - erts_smp_proc_unlock(new_member, ERTS_PROC_LOCK_STATUS); + erts_proc_unlock(new_member, ERTS_PROC_LOCK_STATUS); if (new_member == BIF_P - || !(erts_smp_atomic32_read_nob(&new_member->state) + || !(erts_atomic32_read_nob(&new_member->state) & ERTS_PSFLG_DIRTY_RUNNING)) { new_member->group_leader = STORE_NC_IN_PROC(new_member, BIF_ARG_1); @@ -4538,7 +4458,7 @@ BIF_RETTYPE group_leader_2(BIF_ALIST_2) if (new_member == BIF_P) locks &= ~ERTS_PROC_LOCK_MAIN; if (locks) - erts_smp_proc_unlock(new_member, locks); + erts_proc_unlock(new_member, locks); if (await_x) { /* Wait for new_member to terminate; then badarg */ @@ -4557,7 +4477,7 @@ BIF_RETTYPE group_leader_2(BIF_ALIST_2) BIF_ERROR(BIF_P, BADARG); } } - + BIF_RETTYPE system_flag_2(BIF_ALIST_2) { Sint n; @@ -4565,9 +4485,6 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) if (BIF_ARG_1 == am_multi_scheduling) { if (BIF_ARG_2 == am_block || BIF_ARG_2 == am_unblock || BIF_ARG_2 == am_block_normal || BIF_ARG_2 == am_unblock_normal) { -#ifndef ERTS_SMP - BIF_RET(am_disabled); -#else int block = (BIF_ARG_2 == am_block || BIF_ARG_2 == am_block_normal); int normal = (BIF_ARG_2 == am_block_normal @@ -4603,15 +4520,8 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) BIF_ERROR(BIF_P, EXC_INTERNAL_ERROR); break; } -#endif } } else if (BIF_ARG_1 == am_schedulers_online) { -#ifndef ERTS_SMP - if (BIF_ARG_2 != make_small(1)) - goto error; - else - BIF_RET(make_small(1)); -#else Sint old_no; if (!is_small(BIF_ARG_2)) goto error; @@ -4635,7 +4545,6 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) BIF_ERROR(BIF_P, EXC_INTERNAL_ERROR); break; } -#endif } else if (BIF_ARG_1 == am_fullsweep_after) { Uint16 nval; Uint oval; @@ -4643,7 +4552,7 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) goto error; } nval = (n > (Sint) ((Uint16) -1)) ? ((Uint16) -1) : ((Uint16) n); - oval = (Uint) erts_smp_atomic32_xchg_nob(&erts_max_gen_gcs, + oval = (Uint) erts_atomic32_xchg_nob(&erts_max_gen_gcs, (erts_aint32_t) nval); BIF_RET(make_small(oval)); } else if (BIF_ARG_1 == am_min_heap_size) { @@ -4653,13 +4562,13 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) goto error; } - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); - erts_smp_thr_progress_block(); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_thr_progress_block(); H_MIN_SIZE = erts_next_heap_size(n, 0); - erts_smp_thr_progress_unblock(); - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_thr_progress_unblock(); + erts_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); BIF_RET(make_small(oval)); } else if (BIF_ARG_1 == am_min_bin_vheap_size) { @@ -4669,13 +4578,13 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) goto error; } - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); - erts_smp_thr_progress_block(); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_thr_progress_block(); BIN_VH_MIN_SIZE = erts_next_heap_size(n, 0); - erts_smp_thr_progress_unblock(); - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_thr_progress_unblock(); + erts_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); BIF_RET(make_small(oval)); } else if (BIF_ARG_1 == am_max_heap_size) { @@ -4693,14 +4602,14 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) hp = HAlloc(BIF_P, sz); old_value = erts_max_heap_size_map(H_MAX_SIZE, H_MAX_FLAGS, &hp, NULL); - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); - erts_smp_thr_progress_block(); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_thr_progress_block(); H_MAX_SIZE = max_heap_size; H_MAX_FLAGS = max_heap_flags; - erts_smp_thr_progress_unblock(); - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_thr_progress_unblock(); + erts_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); BIF_RET(old_value); } else if (BIF_ARG_1 == am_display_items) { @@ -4754,8 +4663,8 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) } else if (BIF_ARG_1 == make_small(1)) { int i, max; ErtsMessage* mp; - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); - erts_smp_thr_progress_block(); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_thr_progress_block(); max = erts_ptab_max(&erts_proc); for (i = 0; i < max; i++) { @@ -4768,7 +4677,7 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) #endif p->seq_trace_clock = 0; p->seq_trace_lastcnt = 0; - ERTS_SMP_MSGQ_MV_INQ2PRIVQ(p); + ERTS_MSGQ_MV_INQ2PRIVQ(p); mp = p->msg.first; while(mp != NULL) { #ifdef USE_VM_PROBES @@ -4781,23 +4690,14 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) } } - erts_smp_thr_progress_unblock(); - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_thr_progress_unblock(); + erts_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); BIF_RET(am_true); } else if (BIF_ARG_1 == am_scheduler_wall_time) { - if (BIF_ARG_2 == am_true || BIF_ARG_2 == am_false) { - erts_aint32_t new = BIF_ARG_2 == am_true ? 1 : 0; - erts_aint32_t old = erts_smp_atomic32_xchg_nob(&sched_wall_time, - new); - Eterm ref = erts_sched_wall_time_request(BIF_P, 1, new, 0, 0); - ASSERT(is_value(ref)); - BIF_TRAP2(await_sched_wall_time_mod_trap, - BIF_P, - ref, - old ? am_true : am_false); - } -#if defined(ERTS_SMP) && defined(ERTS_DIRTY_SCHEDULERS) + if (BIF_ARG_2 == am_true || BIF_ARG_2 == am_false) + BIF_TRAP1(system_flag_scheduler_wall_time_trap, + BIF_P, BIF_ARG_2); } else if (BIF_ARG_1 == am_dirty_cpu_schedulers_online) { Sint old_no; if (!is_small(BIF_ARG_2)) @@ -4823,13 +4723,12 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) BIF_ERROR(BIF_P, EXC_INTERNAL_ERROR); break; } -#endif } else if (BIF_ARG_1 == am_time_offset && ERTS_IS_ATOM_STR("finalize", BIF_ARG_2)) { ErtsTimeOffsetState res; - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); res = erts_finalize_time_offset(); - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); switch (res) { case ERTS_TIME_OFFSET_PRELIMINARY: { DECL_AM(preliminary); @@ -4851,7 +4750,7 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) Eterm threads; if (BIF_ARG_2 == am_true || BIF_ARG_2 == am_false) { erts_aint32_t new = BIF_ARG_2 == am_true ? ERTS_MSACC_ENABLE : ERTS_MSACC_DISABLE; - erts_aint32_t old = erts_smp_atomic32_xchg_nob(&msacc, new); + erts_aint32_t old = erts_atomic32_xchg_nob(&msacc, new); Eterm ref = erts_msacc_request(BIF_P, new, &threads); if (is_non_value(ref)) BIF_RET(old ? am_true : am_false); @@ -4862,7 +4761,7 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) threads); } else if (BIF_ARG_2 == am_reset) { Eterm ref = erts_msacc_request(BIF_P, ERTS_MSACC_RESET, &threads); - erts_aint32_t old = erts_smp_atomic32_read_nob(&msacc); + erts_aint32_t old = erts_atomic32_read_nob(&msacc); ASSERT(is_value(ref)); BIF_TRAP3(await_msacc_mod_trap, BIF_P, @@ -4881,9 +4780,9 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) what = ERTS_SCHED_STAT_MODIFY_CLEAR; else goto error; - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); erts_sched_stat_modify(what); - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); BIF_RET(am_true); } else if (ERTS_IS_ATOM_STR("internal_cpu_topology", BIF_ARG_1)) { Eterm res = erts_set_cpu_topology(BIF_P, BIF_ARG_2); @@ -4912,6 +4811,17 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) BIF_ERROR(BIF_P, BADARG); } +BIF_RETTYPE erts_internal_scheduler_wall_time_1(BIF_ALIST_1) +{ + erts_aint32_t new = BIF_ARG_1 == am_true ? 1 : 0; + erts_aint32_t old = erts_atomic32_xchg_nob(&sched_wall_time, + new); + Eterm ref = erts_sched_wall_time_request(BIF_P, 1, new, 0, 0); + ASSERT(is_value(ref)); + BIF_TRAP2(await_sched_wall_time_mod_trap, + BIF_P, ref, old ? am_true : am_false); +} + /**********************************************************************/ BIF_RETTYPE phash_2(BIF_ALIST_2) @@ -5023,7 +4933,6 @@ static BIF_RETTYPE bif_return_trap(BIF_ALIST_2) Eterm res = BIF_ARG_1; switch (BIF_ARG_2) { -#ifdef ERTS_SMP case am_multi_scheduling: { int msb = erts_is_multi_scheduling_blocked(); if (msb > 0) @@ -5034,7 +4943,6 @@ static BIF_RETTYPE bif_return_trap(BIF_ALIST_2) ERTS_INTERNAL_ERROR("Unexpected multi scheduling block state"); break; } -#endif default: break; } @@ -5059,22 +4967,22 @@ static ERTS_INLINE int skip_current_msgq(Process *c_p) { int res; -#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +#if defined(ERTS_ENABLE_LOCK_CHECK) erts_proc_lc_chk_only_proc_main(c_p); #endif - erts_smp_proc_lock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE); + erts_proc_lock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE); if (ERTS_PROC_PENDING_EXIT(c_p)) { KILL_CATCHES(c_p); c_p->freason = EXC_EXIT; res = 0; } else { - ERTS_SMP_MSGQ_MV_INQ2PRIVQ(c_p); + ERTS_MSGQ_MV_INQ2PRIVQ(c_p); c_p->msg.save = c_p->msg.last; res = 1; } - erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE); + erts_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE); return res; } @@ -5133,7 +5041,7 @@ void erts_init_trap_export(Export* ep, Eterm m, Eterm f, Uint a, ep->info.mfa.module = m; ep->info.mfa.function = f; ep->info.mfa.arity = a; - ep->beam[0] = (BeamInstr) em_apply_bif; + ep->beam[0] = BeamOpCodeAddr(op_apply_bif); ep->beam[1] = (BeamInstr) bif; } @@ -5172,13 +5080,15 @@ void erts_init_bif(void) await_proc_exit_trap = erts_export_put(am_erlang,am_await_proc_exit,3); await_port_send_result_trap = erts_export_put(am_erts_internal, am_await_port_send_result, 3); + system_flag_scheduler_wall_time_trap + = erts_export_put(am_erts_internal, am_system_flag_scheduler_wall_time, 1); await_sched_wall_time_mod_trap - = erts_export_put(am_erlang, am_await_sched_wall_time_modifications, 2); + = erts_export_put(am_erts_internal, am_await_sched_wall_time_modifications, 2); await_msacc_mod_trap = erts_export_put(am_erts_internal, am_await_microstate_accounting_modifications, 3); - erts_smp_atomic32_init_nob(&sched_wall_time, 0); - erts_smp_atomic32_init_nob(&msacc, ERTS_MSACC_IS_ENABLED()); + erts_atomic32_init_nob(&sched_wall_time, 0); + erts_atomic32_init_nob(&msacc, ERTS_MSACC_IS_ENABLED()); } /* @@ -5196,15 +5106,14 @@ schedule(Process *c_p, Process *dirty_shadow_proc, Eterm module, Eterm function, int argc, Eterm *argv) { - ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(c_p)); + ERTS_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(c_p)); (void) erts_nif_export_schedule(c_p, dirty_shadow_proc, - mfa, pc, (BeamInstr) em_apply_bif, + mfa, pc, BeamOpCodeAddr(op_apply_bif), dfunc, ifunc, module, function, argc, argv); } -#ifdef ERTS_DIRTY_SCHEDULERS static BIF_RETTYPE dirty_bif_result(BIF_ALIST_1) { @@ -5247,9 +5156,7 @@ static BIF_RETTYPE dirty_bif_exception(BIF_ALIST_2) BIF_ERROR(BIF_P, freason); } -#endif /* ERTS_DIRTY_SCHEDULERS */ -extern BeamInstr* em_call_bif_e; static BIF_RETTYPE call_bif(Process *c_p, Eterm *reg, BeamInstr *I); BIF_RETTYPE @@ -5265,15 +5172,13 @@ erts_schedule_bif(Process *proc, Process *c_p, *dirty_shadow_proc; ErtsCodeMFA *mfa; -#ifdef ERTS_DIRTY_SCHEDULERS if (proc->static_flags & ERTS_STC_FLG_SHADOW_PROC) { dirty_shadow_proc = proc; c_p = proc->next; ASSERT(c_p->common.id == dirty_shadow_proc->common.id); - erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MAIN); + erts_proc_lock(c_p, ERTS_PROC_LOCK_MAIN); } else -#endif { dirty_shadow_proc = NULL; c_p = proc; @@ -5289,7 +5194,6 @@ erts_schedule_bif(Process *proc, * ibif - indirect bif */ -#ifdef ERTS_DIRTY_SCHEDULERS erts_aint32_t set, mask; mask = (ERTS_PSFLG_DIRTY_CPU_PROC | ERTS_PSFLG_DIRTY_IO_PROC); @@ -5312,11 +5216,7 @@ erts_schedule_bif(Process *proc, break; } - (void) erts_smp_atomic32_read_bset_nob(&c_p->state, mask, set); -#else - dbif = call_bif; - ibif = bif; -#endif + (void) erts_atomic32_read_bset_nob(&c_p->state, mask, set); if (i == NULL) { ERTS_INTERNAL_ERROR("Missing instruction pointer"); @@ -5329,13 +5229,13 @@ erts_schedule_bif(Process *proc, mfa = &exp->info.mfa; } #endif - else if (em_call_bif_e == (BeamInstr *) *i) { + else if (BeamIsOpCode(*i, op_call_bif_e)) { /* Pointer to bif export in i+1 */ exp = (Export *) i[1]; pc = i; mfa = &exp->info.mfa; } - else if (em_apply_bif == (BeamInstr *) *i) { + else if (BeamIsOpCode(*i, op_apply_bif)) { /* Pointer to bif in i+1, and mfa in i-3 */ pc = c_p->cp; mfa = erts_code_to_codemfa(i); @@ -5357,7 +5257,7 @@ erts_schedule_bif(Process *proc, } if (dirty_shadow_proc) - erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN); return THE_NON_VALUE; } @@ -5392,7 +5292,6 @@ call_bif(Process *c_p, Eterm *reg, BeamInstr *I) return ret; } -#ifdef ERTS_DIRTY_SCHEDULERS int erts_call_dirty_bif(ErtsSchedulerData *esdp, Process *c_p, BeamInstr *I, Eterm *reg) @@ -5407,7 +5306,7 @@ erts_call_dirty_bif(ErtsSchedulerData *esdp, Process *c_p, BeamInstr *I, Eterm * erts_aint32_t state; ASSERT(!c_p->scheduler_data); - state = erts_smp_atomic32_read_nob(&c_p->state); + state = erts_atomic32_read_nob(&c_p->state); ASSERT((state & ERTS_PSFLG_DIRTY_RUNNING) && !(state & (ERTS_PSFLG_RUNNING|ERTS_PSFLG_RUNNING_SYS))); ASSERT(esdp); @@ -5421,7 +5320,7 @@ erts_call_dirty_bif(ErtsSchedulerData *esdp, Process *c_p, BeamInstr *I, Eterm * bf = (ErtsBifFunc) I[1]; - erts_smp_atomic32_read_band_mb(&c_p->state, ~(ERTS_PSFLG_DIRTY_CPU_PROC + erts_atomic32_read_band_mb(&c_p->state, ~(ERTS_PSFLG_DIRTY_CPU_PROC | ERTS_PSFLG_DIRTY_IO_PROC)); dirty_shadow_proc = erts_make_dirty_shadow_proc(esdp, c_p); @@ -5436,11 +5335,11 @@ erts_call_dirty_bif(ErtsSchedulerData *esdp, Process *c_p, BeamInstr *I, Eterm * c_p_htop = c_p->htop; #endif - erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN); result = (*bf)(dirty_shadow_proc, reg, I); - erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MAIN); + erts_proc_lock(c_p, ERTS_PROC_LOCK_MAIN); ASSERT(c_p_htop == c_p->htop); ASSERT(dirty_shadow_proc->static_flags & ERTS_STC_FLG_SHADOW_PROC); @@ -5463,7 +5362,7 @@ erts_call_dirty_bif(ErtsSchedulerData *esdp, Process *c_p, BeamInstr *I, Eterm * } else if (nep->func == ERTS_SCHED_BIF_TRAP_MARKER) { /* Dirty BIF did an ordinary trap... */ - ASSERT(!(erts_smp_atomic32_read_nob(&c_p->state) + ASSERT(!(erts_atomic32_read_nob(&c_p->state) & (ERTS_PSFLG_DIRTY_CPU_PROC|ERTS_PSFLG_DIRTY_IO_PROC))); schedule(c_p, dirty_shadow_proc, NULL, NULL, dirty_bif_trap, (void *) dirty_shadow_proc->i, @@ -5486,7 +5385,6 @@ erts_call_dirty_bif(ErtsSchedulerData *esdp, Process *c_p, BeamInstr *I, Eterm * return exiting; } -#endif /* ERTS_DIRTY_SCHEDULERS */ #ifdef HARDDEBUG |